Running. . .
| Geyser: | Castle |
| Date/Time: | 2017-10-10 @ 1516 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Time Entered: | 2017-10-10 21:44:31 |
| Time Uploaded: | 2017-10-10 21:44:31 |
| Submitted to: | Geysertimes.org |
| Note: | Castle off-camera, but patches of billowing steam consistent with an eruption first visible on web camera at 1516. |